Search a number
balanced n.  and  uban n.

First numbers that belong to both sets:

2, 9, 10, 11, 12, 15, 19, 21, 35, 37, 38, 41, 42, 49, 50, 52, 56, 75, 78, 99, 1000007, 1000011, 1000013, 1000019, 1000021, 1000022, 1000025, 1000026, 1000028, 1000035, 1000037, 1000038, 1000041, 1000042, 1000049, 1000050, 1000052, 1000056, 1000071, 1000075, 1000077, 1000078, 1000083, 1000085, 1000086, 1000089, 1000090, 1000092, 1000099, 3000001, 3000002, 3000008, 3000016, 3000032, 3000067, 3000069, 3000070, 3000073, 3000076, 3000081, 3000082, 3000088, 3000097, 3000098, 5000043, 5000046, 5000058, 5000079, 5000091, 6000003, 6000012, 6000048, 6000066, 6000072, 6000077, 6000081, 6000093, 6000096, 7000095, 8000003, 8000007, 8000011, 8000013, 8000023, 8000029, 8000031, 8000055, 8000061, 8000079, 9000001, 9000003, 9000019, 9000021, 9000027, 9000031, 9000047, 9000055, 9000059, 9000061, 9000062, 9000073, 9000075, 9000081, 9000095, 9000099, 10000007, 10000013, 10000015, 10000023, 10000027, 10000029, 10000030, 10000039, 10000043, 10000045, 10000046, 10000051, 10000053, 10000057, 10000058, 10000060, 10000071, 10000075, 10000077, 10000078, 10000079, 10000083, 10000085, 10000086, 10000089, 10000090, 10000091, 10000092, 10000095, 10000099, 11000001, 11000002, 11000008, 11000016, 11000032, 11000067, 11000069, 11000070, 11000073, 11000076, 11000081, 11000082, 11000088, 11000097, 11000098, 12000003, 12000005, 12000006, 12000009, 12000010, 12000012, 12000017, 12000018, 12000020, 12000033, 12000036, 12000040, 12000048, 12000065, 12000066, 12000068, 12000072, 12000080, 12000096, 13000003, 13000005, 13000006, 13000009, 13000010, 13000012, 13000017, 13000018, 13000020, 13000031, 13000033, 13000036, 13000037, 13000039, 13000040, 13000048, 13000049, 13000061, 13000065, 13000067, 13000069, 13000070, 13000073, 13000075, 13000076, 13000079, 13000081, 13000082, 13000083, 13000087, 13000088, 13000089, 13000097, 13000098, 15000003, 15000005, 15000006, 15000009, 15000010, 15000012, 15000017, 15000018, 15000020, 15000033, 15000036, 15000040, 15000048, 15000079, 15000087, 15000091, 15000093, 16000031, 16000047, 16000055, 16000059, 16000061, 16000062, 16000079, 16000087, 16000091, 16000093, 35000015, 35000023, 35000027, 35000029, 35000030, 35000039, 35000043, 35000045, 35000046, 35000051, 35000053, 35000057, 35000058, 35000060, 35000095, 36000063, 36000095, 37000015, 37000023, 37000027, 37000029, 37000030, 37000039, 37000043, 37000045, 37000046, 37000051, 37000053, 37000057, 37000058, 37000060, 37000079, 37000087, 37000091, 37000093, 38000007, 38000011, 38000013, 38000019, 38000021, 38000022, 38000025, 38000026, 38000028, 38000035, 38000037, 38000038, 38000041, 38000042, 38000049.

Some larger examples :